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MANUEL A. BALLESCA MD
NPI 1639257538
Internal Medicine in Napa, CA

Active since November 01, 2006PECOS Enrolled
3285 CLAREMONT WAY, NAPA, CA 94558(707) 258-2500 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Manuel A. Ballesca Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MANUEL A. BALLESCA MD (NPI 1639257538) is an individual internal medicine provider in Napa, California, licensed in California (C52229) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639257538
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMANUEL A. BALLESCACredential: MD
Location Address3285 CLAREMONT WAYNapa, CA 94558-3313
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Phone(707) 258-2500
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 13, 2021
✔ NPI 1639257538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · C52229
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3285 CLAREMONT WAY, Napa, CA 94558
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Other Identifiers 1

Medicaid00C522290CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manuel A. Ballesca Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$145.99 typical visit price
range $65.08 – $192.16
Typical copayment $36.49 (range $16.27 – $48.04)
Most-billed visit code 99204
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SELINA MARIE MARTINEZ DO
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
LAWRENCE A. LIPPMANN MD
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
MARVIN D. SAKAKIHARA MD
Internal Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
JEAN YOSHIOKA M.D.
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
DR. KENNETH ALLAN MILES OD
Optometrist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4507
MARIA ESPINO
Pharmacist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4440
JACK TANG
Pharmacist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4484
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4526

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Manuel Ballesca's NPI number?

The NPI number for Manuel Ballesca is 1639257538. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Manuel Ballesca located?

Manuel Ballesca practices at 3285 Claremont Way, Napa, CA 94558. The listed phone number is (707) 258-2500.

What is Manuel Ballesca's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Manuel Ballesca enrolled in Medicare?

Yes. Manuel Ballesca is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Manuel Ballesca was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.